1 Explain that a population pyramid shows the age and sex structure of a population. 2  Point to the horizontal bars, which show the percentage (or the absolute number) of males and females in each age group. 3  Have students interpret the chart.
1 Dehumidifier capacity is generally measured by how many pints of water a unit removes from the air in 24 hours. 2  A mini-dehumidifier (1-10 pints) for a bathroom, closet or under a counter usually costs $40-$70.
The AD 85LGR Low Grain Refrigerant Dehumidifier is designed to keep your construction and restoration projects on schedule by removing more moisture from the air at lower temperatures and relative humidity than conventional refrigerant systems.